Project(2018YFC1508505)supported by the National Key Research and Development Program of China;Project(U1865104)supported by Yalong River Joint Fund of Natural Science Foundation of China-Yalong River Basin Hydropower Development Co.,Ltd.,China;Project(51479052)supported by National Natural Science of China;Project(2019T120443)supported by China Postdoctoral Science Foundation。
Gradation equation is one way to describe the gradation of coarse-grained soil conveniently,exactly and quantitatively.With the gradation equation,the influence of gradation on the mechanical behaviors of coarse-grain...
Project(50908233)supported by the National Natural Science Foundation of China;Project(2008G031-Q)supported by National Engineering Laboratory for High Speed Railway Construction,China
By using large scale triaxial shearing apparatus,consolidated-drained shear tests were conducted on coarse-grained soil with different gradations.In order to describe their deformation rules,three main characteristics...
Project(51008075) supported by the National Natural Science Foundation of China;Project(2006AA11Z110) supported by the National High Technology Research and Development Program of China
The degradation behavior of aggregate skeleton in stone matrix asphalt mixture was investigated based on theoretical analysis, laboratory test and field materials evaluation. A stress-transfer model was established to...
Project(20080431344) supported by Postdoctoral Science Foundation of China;Project(51021001) supported by the National Natural Science Foundation of China
A generalized form of material gradation applicable to a more broad range of functionally graded materials(FGMs) was presented.With the material model,analytical expressions of crack tip higher order stress fields in ...